| Answer | Crossword Clue |
|---|---|
| phycocyanin | any of various bluish-green protein pigments in the cells of cyanobacteria |
| phycocyanins | PHYCOCYANIN, any of various bluish-green protein pigments in the cells of cyanobacteria |
| phycoerythrin | any of the red protein pigments in the cells of red algae |
| phycoerythrins | PHYCOERYTHRIN, any of the red protein pigments in the cells of red algae |
| phycobilin | any of a class of red or blue-green pigments found in the red algae and cyanobacteria |
| phycobilins | PHYCOBILIN, any of a class of red or blue-green pigments found in the red algae and cyanobacteria |
